Thank you @focusnow for reading the post, you are right it is enough to have few of those people and especially who are mentioning the names of the community leaders, that gives an impression that they are recognize members and of course raises suspicion why then the community did not act. In general, it would be good if somebody invites people then keep an eye on the person and guide them. Of course, it is not always possible but we need to try to support new users to avoid such situations.